In2IT Technologies Angular Developer Interview Questions and Answers

60mintues DSA level coding exam

Q1. React js, ReactHooks, es67 features, bootstrap
Add your answer

Q1. Closures, hostings, react js, redux, hooks basic
Add your answer
Q2. Html5, css3, basic javascript stuff
Add your answer

Used an online IDE and asked general DS Algo questions

Q1. System Design HLD question to make URL shortener
Add your answer

Q1. General HR Aptitude questions
Add your answer

Online assessment with quantitative and qualitative questions

Some Tree traversal coding question

Q1. Load balancer design question
Add your answer
Q2. Technical challenges faced
Add your answer

Q1. What is HashMap?
Ans. 
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
• HashMap allows quick access to values based on their keys

• Keys must be unique and values can be duplicated

• HashMap is not thread-safe and requires synchronization for concurrent access

• Java's HashMap implementation uses hashing to distribute keys across buckets
Answered by AI
Add your answer
Q2. It’s a collection framework.
Add your answer

2 DSA question was asked

40 questions in 20 minutes

Q1. Stones games 2 leetcode
Add your answer
Q2. Permutations of array
Ans. 
Generate all possible permutations of an array of strings
• Use recursion to generate permutations

• Swap elements to create different permutations

• Base case: when array size is 1, return array as permutation
Answered by AI
Add your answer

Q1. Project discussion
Add your answer